[PATCH] watchdog: wdat: Switch to standard return codes for missing support

[Jan Kiszka]

From: Jan Kiszka <jan.k...@siemens.com>

All other drivers return EFI_UNSUPPORTED in case the hardware is not
found. Do the same in wdat.

Signed-off-by: Jan Kiszka <jan.k...@siemens.com>
---
drivers/watchdog/wdat.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/watchdog/wdat.c b/drivers/watchdog/wdat.c
index 11f2adc..e01bef4 100644
--- a/drivers/watchdog/wdat.c
+++ b/drivers/watchdog/wdat.c
@@ -160,7 +160,7 @@ parse_rsdt(EFI_ACPI_SDT_HEADER *rsdt, ACPI_TABLE_WDAT **wdat_table_ptr)
return EFI_SUCCESS;
}
}
- return EFI_NOT_FOUND;
+ return EFI_UNSUPPORTED;
}

static EFI_STATUS
@@ -183,7 +183,7 @@ parse_xsdt(EFI_ACPI_SDT_HEADER *xsdt, ACPI_TABLE_WDAT **wdat_table_ptr)
return EFI_SUCCESS;
}
}
- return EFI_NOT_FOUND;
+ return EFI_UNSUPPORTED;
}

static EFI_STATUS
@@ -226,7 +226,7 @@ locate_and_parse_rsdp(ACPI_TABLE_WDAT **wdat_table_ptr)
}
ect++;
}
- return EFI_NOT_FOUND;
+ return EFI_UNSUPPORTED;
}

static EFI_STATUS
--
2.34.1